| SP | Tanana, F.Tanana, Frank † # | Angels | L | 125.0 | 23 | 23 | 14 | 3 | 3.11 | .270 | 1.10 | 6.5 | 3.4 | 7.3 | 179.2 | 129 | 67 | 62 | 18 | 68 | 145 | 11 | 0 | 0 | 1 | 16 | 2 | 0 | 3.86 |
| SP | Hunter, C.Hunter, Catfish † + | A's | R | 94.0 | 23 | 23 | 10 | 8 | 2.88 | .275 | 1.11 | 7.2 | 2.8 | 6.3 | 175.0 | 140 | 59 | 56 | 22 | 55 | 122 | 6 | 0 | 0 | 3 | 16 | 4 | 2 | 4.25 |
| SP | Chesbro-h, J.Chesbro-h, Jack † | Blue Jays | R | 92.0 | 23 | 23 | 11 | 9 | 3.65 | .283 | 1.16 | 7.4 | 3.0 | 6.1 | 190.0 | 157 | 79 | 77 | 18 | 64 | 128 | 13 | 0 | 0 | 4 | 12 | 4 | 5 | 3.96 |
| CL | LaRoche, D.LaRoche, Dave † | Twins | L | 87.5 | 40 | 0 | 4 | 4 | 2.31 | .290 | 1.20 | 6.1 | 4.9 | 10.4 | 50.2 | 34 | 14 | 13 | 4 | 27 | 58 | 0 | 23 | 0 | 0 | 0 | 1 | 0 | 3.40 |
| SP | Gomez-h, L.Gomez-h, Lefty † | White Sox | L | 84.0 | 21 | 21 | 12 | 4 | 3.48 | .300 | 1.26 | 7.5 | 3.9 | 6.6 | 129.1 | 107 | 54 | 50 | 10 | 56 | 94 | 3 | 0 | 0 | 1 | 11 | 3 | 2 | 3.92 |
| SP | Eovaldi, N.Eovaldi, Nathan | Red Sox | R | 80.0 | 22 | 22 | 10 | 4 | 3.19 | .277 | 1.14 | 7.7 | 2.5 | 5.9 | 149.2 | 128 | 55 | 53 | 13 | 42 | 97 | 1 | 0 | 0 | 0 | 16 | 2 | 10 | 3.72 |